A wide range of temperature reproduction tools, including those with the possibility of installing ampoules for realizing a temperature plateau of solidification and melting of metals; Reference thermometers of rod, cable and capsule constructs, reference digital thermometers; 4- and 16-channel systems for taking readings of working and reference measuring instruments; Support for an extended list of service commands of the digital HART protocol; Software with automatic calculation of expanded uncertainty and generation of a verification protocol.